14374728 has 48 divisors (see below), whose sum is σ = 39845520. Its totient is φ = 4679136.

The previous prime is 14374709. The next prime is 14374733. The reversal of 14374728 is 82747341.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14374692 and 14374701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (830115).

Almost surely, 2^14374728 is an apocalyptic number.

14374728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14374728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19922760).

14374728 is an abundant number, since it is smaller than the sum of its proper divisors (25470792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14374728 is a wasteful number, since it uses less digits than its factorization.

14374728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698 (or 4691 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 14374728 is about 3791.4018515583. The cubic root of 14374728 is about 243.1456729557.

The spelling of 14374728 in words is "fourteen million, three hundred seventy-four thousand, seven hundred twenty-eight".